Lub hom phiaj ntawm kev hloov pauv hauv kev sib txuas ua ke yog dab tsi?
Oct 28, 2025|
Google kev hloov pauv mus rau 800g transceivers hauv 2024 tsiv 5 lab chav nyob.
Tias ib leeg infrastructure Qhov kev txiav txim siab li cas cov ntaub ntawv cov chaw nruab chaws AI cov haujlwm ua haujlwm thoob plaws hauv ntiaj teb, txiav nyiaj ntawm 40% thaum ob npaug bandwidth muaj peev xwm. Tseem ceeb tshaj plaws cov thawj coj ntawm network tseem yog yooj yim plug {} Kuv tuaj yeem txhawb nqa, koj tuaj yeem siv dab tsi, thiab ntau npaum li cas koj yuav tau siv ua.
Lub qhov muag kho kho qhov muag transce Qhov no tsis yog tsuas yog hais txog cov xaim thiab txuas. Txhua tus Netflix, txhua qhov kev sib tham sib tham, txhua qhov kev sib tham video-chaw nyob hauv cov saw, ib qho transverting teeb hluav taws xob rau lub teeb thiab rov qab dua. Thaum cov khoom siv no swb lossis underperform, tag nrho ntu ntu tsaus nti. Thaum lawv ua tau zoo, cov koom haum txuag ntau lab thaum xa cov kev pabcuam sai dua.
Txhawm rau kom nkag siab tias yog lub hom phiaj los ntawm kev hloov pauv hauv kev sib txuas, koj yuav tsum saib dhau lub ntsiab txhais. Cov khoom siv no tau khiav lag luam hla ntau cov tswv yim txheej uas feem ntau cov ntaub ntawv tshaj tawm kev saib xyuas.
Qhov peb {- txheej cuam tshuam qauv: kev nkag siab Transceiver hom phiaj
Transceivers tau ua haujlwm ib txhij nyob thoob peb cov txheej txheem sib txawv uas cov lus piav qhia feem ntau Miss. Lub moj khaum no qhia meej tias vim li cas cov cuab yeej no tseem ceeb dhau lawv txoj kev ua haujlwm yooj yim:
Lub cev txheej (teeb liab hloov dua siab tshiab)
Transceivers Cov choj tsis sib xws teeb liab hom. Koj cov ntawv xa hluav taws xob hloov hluav taws xob; koj cov fiber ntau cable teeb. Yog tsis muaj transcerting hloov pauv ntawm cov qauv no, cov ntaub ntawv nyob hauv cov khoom siv. Qhov kev hloov siab hloov tshiab no tshwm sim ntawm microsecond nrawm, ntau txhiab lub sij hawm ib ob, nrog xoom pob ntawv flu kev thev taus.
Formonic Txheej (Infrastructure Yooj Lawm)
Ib qho $ 300 transceiver sib pauv tuaj yeem ncav tes mus txog ntawm 100 meters li 80 kilometers tsis hloov pob tes lossis cov routers. Cov qauv no cia cov koom haum teev nce ntxiv- yuav tsuas yog lub peev xwm lawv xav tau tam sim no tsis muaj qhov tsis muaj tus nqi}. Cov chaw zov me nyuam siv sijhawm 23-31% ntawm kev siv nyiaj siv rau ntawm kev kho mob transceps ib qho vim tias lawv muaj zog qhov hloov no.
Txheej Txheej Txheem Txheej Txheem (Muaj Peev Xwm Nrog)
Transceivers tsis yog kis cov ntaub ntawv - Lawv txiav txim siab dab tsi ua tau. Ib lub koomhaum khiav 10g transceivers tsis tuaj yeem kho tsis tau cov kev qhia AI uas yuav tsum tau muaj 400g nraub qaum bornins. Lub Transceer txheej teeb lub qab nthab rau txhua daim ntawv thov saum toj no nws. Thaum tus neeg mob siab rau cov nyiaj txiag $ 215 lab rau 2025 ntxiv ntxiv, transceiver specifications Tsav kev txiav txim siab ntawm cov theem tsim.
Yuav ua li cas Transceivers ua haujlwm hauv kev sib koom tes: Bidirectional teeb liab txhais lus
Ib transceiver sib xyaw ua ke transmitter thiab tau txais kev ua haujlwm nyob rau hauv ib pob. Lub npe nws tus kheej -}} transmitter + txais -}}} piav txog qhov muaj peev xwm ntawm no.
Ntawm cov khoom xa tuaj, cov cuab yeej lees txais cov cim hluav taws xob los ntawm daim npav sib txuas network lossis hloov pauv. Ib lub laser dier lossis coj hloov cov hluav taws xob rau hauv cov duab hluav taws xob ntawm cov wavelength (feem ntau 850nm, lossis 1550nm rau fiber ntau). Cov Pulses lub teeb los ntawm cov xov tooj hluav taws muaj Optic ntawm kwv yees li 200,000 kilation ib pliag {}}}}}} kev ceev ntawm lub teeb hauv lub tshuab nqus tsev.
Ntawm tau txais sab, tus photodetector captures tuaj cov cim optical thiab hloov lawv rov qab mus rau hluav taws xob pulse cov cuab yeej tuaj yeem ua haujlwm. Qhov no tshwm sim ib txhij ntawm tib lub module, ua rau muaj tag nrho- kev sib txuas lus uas ntws hauv ob qho tib si.
Kuj tseem ceeb tshaj plaws:Tsis zoo li cov xov xwm yooj yim sib hloov pauv uas cuam tshuam ib qho - txoj kev txhais lus, transcegivers hwm kev hloov pauv tsis pub dhau ib qho kub- swappable module. Qhov kev sib xyaw no txo cov ntsiab lus tsis ua hauj lwm, thiab tso cai rau kev tswj hwm cov cuab yeej tsis muaj peev xwm ua rau muaj ntau pua lossis ntau txhiab tus sib txuas nrog kev sib txuas.
Txheej txheem hloov dua siab tshiab qhia tau cov roj hmab ntawm latency. Rau feem ntau cov ntawv thov, qhov kev ncua no yog imperceptible. Tab sis nyob rau hauv high - zaus trading ib puag ncig lossis tiag {10 lub sij hawm tsim cov tshuab, txawm tias microshacond qhov sib txawv compound thoob plaws network hops. Qhov no yog vim li cas cov tuam txhab nyiaj txiag tshwj xeeb tshwj xeeb - latency transcepivers nrog DSP (cov teeb liab digital) uas tsis yooj yim dua.
Plaub Txoj Kev Pab Cuam Tshuam Loj Pawg
Thaum lub network engineers nug dab tsi yog lub hom phiaj ntawm kev hloov pauv ntawm kev sib txuas, cov lus teb yog nyob ntawm hom transceiver. Txhua ntu pabcuam rau kev siv cov rooj plaub thiab ua haujlwm raws li cov ntsiab cai sib txawv.
Kho qhov muag transce
Kho dua tshiab Transceivers Hloov hluav taws xob hluav taws xob teeb tsa rau lub teeb tsom rau cov cim fiber ntau. Lawv ua tus kav siab - Kev nthuav dav ceev vim tias lub teeb hluav taws xob muaj kev sib kis, thiab txhawb nqa rau kev txhawb nqa ntau dua.
Daim qauv muaj hloov kho sai sai:
SFP (daim ntawv me me -} qhov tseeb pluggable): 1Gbps Txuj Ci, tseem dav dav siv hauv kev lag luam Enterprise
SFP +: Txhim Kho Cov Ntawv Sau Ntawv Txhawb 10Gbps
QSFP28: Quad SFP txhawb 4 x 225GBPS Raws (100GBps Tag Nrho)
QSFP - dd: Ob lub ntom txhawb nqa 400GPPS
Tus osfp: Octal me daim ntawv -}} TSHWJ XEEB Txhawb 800GPS - Txoj Kev Txiav Tam Sim No
Cov chaw zov me nyuam sawv cev rau 61% ntawm Optical Transcealier xa mus rau hauv 10000g thiab 800g works nrawm ntawm GPU clusters. Kev cob qhia cov qauv loj tsim cov qauv tsheb qauv hauv av {} lu}}} pum pum kas cees uas sib sau ua ke network.
Marvell lub Colourz 800 sawv cev rau lub xeev ntawm daim duab tam sim no: lub pluggable 800g coherent transceal txuas ntxiv rau 1000km sib nrug. Qhov kev tshem tawm qhov kev tshem tawm no tau siv cov khoom siv Intermediat uas kim heev, txo cov ntaub ntawv cov nqi sib tshuam los ntawm 40-60 piv rau cov txheej txheem sib txawv.
RF (xov tooj cua ntau) transceivers
RF Transport kis thiab tau txais cov cim xov tooj cua thoob plaws hauv cov pob hluav taws xob wireless. Txhua lub smartphone muaj ntau RF transceivers -}}}} fi, tej zaum cais cov qauv rau Bluetooth thiab NFC.
Hauv kev sib koom tes cov tsev kho vaj tse, RF Transceivers Fais Fab:
Cov Ntsiab Lus Wireless Nkag Mus: Hloov Wired Ethernet rau wi - fi cim
Microwave Backhabaul Txuas Txuas: Muab cov hluav taws xob wireless sib txuas ntawm cov xov tooj ntawm tes
Lub chaw nres tsheb satellite: Siv cov lus sib txuas lus / Downlink / Downlink
Point - rau -}}}}}} point txuas hniav: Txuas cov tsev tsis muaj fiber ntau khiav
5G Infrastructure drives tau RF transceiver thov. Qhov sib cais -|Architecture ntawm 5g Tes hauj lwm yuav tsum tau 25g SFP28 CWDM Transceations Ua Haujlwm Hauv Kev Kub (-40 Qib rau {}} degree). FRIthaul Optics Optics cov nyiaj tau los txog $ 630 lab nyob rau hauv 2025, nrog 10 lab chav ntawm 50G PAM4 pab kiag rau MIDDAL cov ntawv thov.
Tsis zoo li cov kev hloov kho kho qhov muag ntawm cov hluav taws xob hluav taws xob thiab kho qhov muag, RF transceivers ntawm cov paib qhia thiab xov tooj cua. Lub basband modem generates cov cim digital; Lub RF Transceiver hloov nws mus rau cov band tsim nyog rau wireless kis tau (piv txwv li, 2.4ghz rau wi {4 4}} fi, 3.5ghz rau 5g).
Ethernet Transcea
Ethernet Transceivers kais cov paib xa cov paib dua li tooj liab {{}} tus paub cat5e, Cat6, lossis Cat6a Twisted {{4 4 4} Technically hu ua Maus (Media txuas rau hauv) hauv IEEE 802.3 cov ntaub ntawv tshwj xeeb, cov cuab yeej tshwj xeeb tswj hwm txheej txheej txheem sib txuas lus.
Cov haujlwm suav nrog:
Kev Kho Kom Zoo: Hauv ib nrab -} duplex science, ntes thaum ntau cov khoom siv sim hloov pauv ib txhij
Daim paib encoding: Hloov cov ntaub ntawv digital rau cov qauv hluav taws xob tsim nyog
Kev ua hauj lwm: Tswjhwm lub sijhawm thiab cov txheej txheem synchronization yuav tsum muaj rau cov qauv eternet sib txawv
Niaj hnub network interface phaib suav nrog Ethernet Transceivers thiab rau Circuit Court Board. Txawm li cas los xij, Modular ETernet Transceage muaj nyob rau cov ntawv teev tshwj xeeb {}}
Cov peev txheej siv tau: ib tus qauv hloov tuaj yeem txhawb nqa ob lub fiber ntau thiab tooj liab sib txuas los ntawm swapping Transceiver modules. Qhov kev hloov kho no txo cov khoom lag luam nyuaj thiab cia pawg network ua kom ua raws li cov khoom lag luam tsawg dua thaum tswj cov kev xaiv.
Wireless transivers
Wireless transceivers sib txawv sib txuas ua ke ethernet thiab RF transceiver technologies rau hauv kev sib xyaw ua ke rau wi {{}} fi network. Ib tus neeg raug hloov wireless muaj:
Cheebtsam Lub Cev:
RF Pem Hauv Ntej -} kawg circuitry rau transmitting / tau txais xov tooj cua
Basband processor rau digital teeb liab kev ua
Kav hlau txais xov
Media Kev tswj Txheej:
Ethernet Choj ua haujlwm
Wireless raws tu raws txoj cai tuav (802.11ac, 802.11ax, thiab lwm yam)
Kev tswj hwm cov kev tswj hwm thiab kev cuam tshuam
Qhov kev sib xyaw no pub rau kev sib txuas lus ntawm cov wired thiab wireless network ntu. Thaum lub laptop xa cov ntaub ntawv tshaj wi - fi, cov txheej txheem nkag mus rau cov pob tawb wireless
Wi - fi 6E thiab lub wireless wireless transiversity transceency (6GHz) nrog ntau- gigabit toput. Qhov no kaw qhov kev sib tw ua tau zoo ntawm Wireless sib txuas, ua Wireless TransceAage siv tau rau cov ntawv thov yav dhau los lub cev.
Ib nrab -} duplex thiab tag nrho- kev ua haujlwm duplex
Nkag siab tias yog dab tsi yog lub hom phiaj ntawm kev hloov pauv hauv kev sib txuas yuav tsum tau nkag siab li cas kev sib txuas lus Bidirectional:
Ib nrab -} duplex
Lub Transceer muaj peev xwm xa lossis tau txais, tab sis tsis yog ib txhij. Zoo li taug kev -}}-}} koj nias lub pob los tham, tso nws mloog. Ob lub transmitter thiab txais txuas rau tib tus kav hlau txais xov los ntawm kev hloov hluav taws xob hauv tshuab hluav taws xob. Thaum xa rov qab, tus tau txais Civ Ceg yog xiam oob qhab los tiv thaiv kev puas tsuaj los ntawm qhov siab- fais fab xa teeb liab.
Ib nrab - transpex transceivers yog yooj yim dua thiab pheej yig dua, ua rau lawv muaj ntau yam hauv:
CB Radios thiab Walkie - kev hais lus
Laus 10Base - T Ethernet Kev Siv
Qee qhov Satellite Uplinks
Qhov txwv tsis pub: Kev dhau los yog siv tau vim tias cov channel nqa tsheb hauv tsuas yog ib qho kev taw qhia txhua lub sijhawm. Kev sib tsoo kom tau txais kev tsim nyog thaum ntau cov khoom siv uas faib rau hauv nruab nrab.
Tag nrho - huplex
Lub Transceiver xa mus thiab tau txais ib txhij. Qhov no yuav tsum tau nyias cais xa / tau txais txoj kev (xws li ntau dual fiber ntau hauv kev hloov kho ntawm kho qhov muag) lossis ntau zaus nyob rau hauv RF system).
Tag nrho - translle transceivers Dometing Niaj hnub nimno:
Gigabe Ethernet tshaj tooj liab siv cais cov hlau cais cov khub rau TX thiab Rx
Kho qhov muag transceivers siv dual fibers (ib qho rau txhua qhov kev taw qhia)
Cellular System Siv zaus faib ua ntu ntu - uplink ntawm ib band, downlink rau lwm
Qhov zoo dua: Kev siv tag nrho ntawm muaj bandwidth. Lub 10GBps tag nrho-} BleX txuas muab 10GBbps nyob rau hauv txhua qhov kev taw qhia ib txhij, rau 20gbps sib sau ua ke.
Bi {- Directional (Bidi) Transceiverssawv cev rau rooj plaub tshwj xeeb: lawv ua tiav tag nrho - kev sib txuas lus ntawm kev sib txuas lus sib txawv ntawm kev siv wavelengths rau kis thiab tau txais. Ib qho transceiver yuav kis ntawm 1310nm thaum tau txais ntawm 1550nm, nrog cov kev teeb tsa rov qab nyob deb. Qhov no siv ob npaug fiber ntau intrrastructure muaj peev xwm - tseem ceeb hauv Metro Networks uas Fiber Strand suav yog txwv.
Transceier tau txais kev sib raug zoo hauv kev xa khoom
Transceiver xa tawm tsim muaj ntau yam sib xyaw ua rau muaj kev nyuaj siab uas ua rau muaj 30-40% ntawm cov teeb meem network raws li cov ntaub ntawv:
Tus neeg muag khoom xauv - hauv
Cov neeg muag khoom muag loj (Cisco, Jidiper, ARISTA, HP) siv Transceiver coding rau lawv cov qauv cim. Kev hloov pauv Cisco yuav tsis lees txais tus thib peb-}}}}}}}}}}}}}}}} kev ua raws li txhua yam tshwj xeeb. Qhov kev coj ua no, thaum kev sib cav, tsim cov khoom plig tseem ceeb tshaj plaws - Cov nqi sib hloov ntau dua 5-10x Ntau tshaj li kev xaiv.
Kev ua haujlwm muaj nyob: qee qhov hloov chaw uas tso cai rau cov tshev hloov pauv, thiab thib peb {{}}} enterorters Txawm li cas los xij, qhov no yuav muab cov lus cog lus txhawb nqa.
Yoj yoj ua ke
Ob txoj kev hloov pauv hauv qhov txuas yuav tsum tau xa / tau txais ntawm kev sib piv wavelength. Ib qho 850nm Transceer tsis sib txuas lus nrog 1310NM chav tsev- Tus photodetector rau txhua qhov kawg yog tuned rau cov wavelength. Qhov no yog qhov tseem ceeb tshaj plaws hauv DWDM (ntom wavelength divenisctengt) tshuab uas muaj ntau yoj qhia ib fiber. Ib qho kev ua tsis tiav transceiver ntawm cov channel tsis raug ua rau qhov txuas tam sim ntawd ua tsis tiav.
Fiber ntau yam sib raug zoo
Ib Leeg - hom fiber ntau (smf) muaj ib qho kev sib kis uas siv laser lub teeb ci. Multimode fiber ntau (MMF) muaj 50-micron lossis 62.5-Micron tseem ceeb ua kom zoo rau cov nqi sib txawv uas siv cov khoom siv LED.
Kev sib xyaw ua ke ntau yam ua rau muaj cov teeb meem hnyav:
Ntsaws ntsaws ib qho - hom kev hloov mus rau cov fiber ntau dhau los thiab kev sib txuas ua tsis tiav
Siv ntau transceiversivers transceivers ntawm tib - hom fiber ntau tuaj yeem ua haujlwm ntau dhau tab sis ua txhaum cov lus qhia thiab tsis ua tiav
Cov xim xim pab tau: ib qho - hom fiber ntau feem ntau siv cov tsho daj; multimode siv txiv kab ntxwv lossis aqua. Tab sis Field techs yuav tsum xyuas ua ntej xa kev transceivers.
CEEV MISMATCHES
Feem ntau transceivers pab txhawb nqa rov qab zoo (ib 10gbps SFP + yuav sib tham tau rau 1Gbps yog tias xav tau txhua qhov xwm txheej ua haujlwm. Hlau ntsaws 25G module mus rau hauv 10g chaw nres nkoj tej zaum yuav lub cev ua tau thaum ua hluav taws xob.
Qhov teeb meem hauv QSFP Modules: QSFP28 (4 x 1 3} g tag nrho) yuav tsis {} nyob ntawm cov qauv module tshwj xeeb.
Kev ncav cuag
Transceivers yog qhia rau kev sib kis kom deb tshaj:
SR (Luv Luv): Feem ntau 100-300 meters hla multimode fiber ntau
LR (Ntev mus txog): txog li 10 mais kev ib qho - hom fiber ntau
Er (txuas ntxiv): 40 km
ZR (ultra ncav cuag): 80-120 kilometers
Siv SR Module rau 5kM qhov sib txuas lees paub tias tsis ua haujlwm. Lub zog laser thiab cov neeg tau txais cov rhiab tsis tsim rau qhov kev ncua deb, ua rau muaj qhov yuam kev lossis ua tiav teeb liab ploj. Cov koom haum yuav tsum yog MENT the topology ua ntej kev ntsuas kev hloov kho transpressive.
Kev Siv Network Kos Duab
Cov ntaub ntawv nruab nrab qaum - nplooj ntoos kos duab
Niaj hnub nimno cov ntaub ntawv cov ntaub ntawv npaj ua ob txheej: daim nplooj hloov mus rau ntawm cov ntaub ntawv nkag mus rau cov chaw ua haujlwm sib txuas ntawm cov tub ntxhais muab cov nplooj. Qhov no tshem tawm cov tsoos peb {{{{-} Tier architectures nyob rau hauv haum ntawm xwm txheej sab hnub tuaj {2} West bandwidth.
Transceiver tso cai feem ntau ua raws li cov qauv no:
Nplooj - rau - server: 25g lossis 100g transceivers (feem ntau dac {2} Taug Kev Ncaj Ncees Txuas Tooj Liab- kab ke rau luv luv sau)
Nplooj - rau -} txha nqaj qaum: 100g lossis 400g transceivers siv kho cov roj fiber ntau
Spine - rau -} spine: 400g lossis 800g rau high- bandwidth interconns
AI / ML cov pawg qhia cov cai tshiab. Kev cob qhia lub pob - Cov qauv teev tsim loj txhua - txhua tus qauv tsheb khiav ntawm GPU nodes. Cov qauv ib txwm muaj feem ntawm tus txha nraub qaum. Kev daws suav nrog:
Kev xa tawm 800g transceivers ntawm lub nraub qaum
Kev Siv Transiniband Transce rau Tsawg Tsawg - latency GPU interconns
Kev Siv Rail -}} optim optimized Topologies uas txhua GPU txuas rau ntau cov dav hlau
FS.Cov kev daws teeb meem ntawm 823 qhia txog cov qauv 2000g
Cov ntaub ntawv nruab nrab interconnect (DCI)
DCI txuas txuas cov chaw nruab nrab ntawm cov ntaub ntawv, tsim cov khoom siv hluav taws xob hauv tsev kom ua haujlwm xa tawm thiab rov ua haujlwm dua. Qhov xwm txheej ntau ntawm 10km (metro) rau 2000km (hauv cheeb tsam.
Transceiver xaiv nyob ntawm qhov deb ntawm qhov deb:
Metro DCI (< 80km):
100g lossis 400g zr / zr + conherent pluggable transceivers. Marvell lub Colourz 400 ua rau cov neeg ua hauj lwm loj los txuas cov xov xwm metro ntawm ib feem ntawm kev thauj khoom ntawm cov nqi thauj khoom thaum ib txwm thauj khoom. Tus yuam sij tshiab: couent optics tsiv los ntawm chassis - raws li lub tshuab los hloov cov nqi peev txheej.
DCI (80-2000km):
Siab dua - Performation Coherent Modules nrog kev hloov pauv kev hloov siab. Lub COLROZ 800 PUATES CARARARES- Txuas cov chaw teev cov ntaub ntawv txog 100gbps lossis cheeb tsam cheeb tsam lossis cheeb tsam ntawm 600GB ntawm 600GPPS. Qhov no tshem tawm cov cuab yeej txheej txheem nruab nrab feem ntau, ua haujlwm nruab nrab.
Tus nqi tsav tsheb: ib co coherent pluggable Transceer khiav $ 3,000 - $ 15,000 nyob ntawm mus txog thiab nrawm. Tab sis qhov no hloov cov khoom siv thauj khoom them $ 50,000- $ 200,000, ua kev lag luam yuam. Kev Yuav Siab Kev Yuav Khoom TransposE Saifeivers Ncaj Ncees (Bypassing tsoos tsho ib txwm) Obtuged Kev Muag Khoom-Pluggable Muag Rau $ 600 lab hauv 2024.
5g Network Infrastructure
5G Tes hauj lwm cais kev ua haujlwm nyob thoob plaws fronthaul, thiab backhamaul ntu, txhua tus nrog txawv txav transceiver yuav tsum muaj:
Ntxeev(xov tooj cua rau cov khoom siv xov tooj cua): Xav tau 25 GWDM Transceivers tsim rau sab nraum zoov kev xa khoom. Qhov kub hnyav heev, noo noo raug, thiab nruj metric latency yuav tsum tau (sub-1ms) xav tau cov qauv ntsuas tsis zoo. Frantaulen Optics tsim $ 630 lab nyiaj tau los ntawm 2025.
Tus tso cai(Muab cov khoom faib rau hauv nruab nrab): siv 50G PAM4 transceivers rau kev sib sau ua ke. Kev xa tawm txog 10 lab chav nyob hauv 2025 raws li cov neeg ua haujlwm tsim tawm 5G cov cuab yeej.
Tus ntaus pob(Cov koog nruab nrab rau cov tub ntxhais lub ntsiab lus): Migrating los ntawm pots {}}}}} {{{5g modules. Kev hloov mus rau X-Haul Meses pab kev coj ua tsheb ciav hlau txoj kev tsheb ciav hlau thiab network slicing rau cov kev pabcuam sib txawv.
Cov ntaub ntawv ua lag luam: 5G cov neeg tau txais nyob rau hauv Brazil ib leeg yog kev tsim los ntawm 2025 txog 179 lab los ntawm Transceiver Infrastructure thoob plaws hauv txoj kev teeb liab.
Enterprise Networks
Kev Ua Lag Luam Nkag mus rau qhov ua ntej kev ntseeg tau thiab tus nqi - ua hauj lwm zoo tshaj li kev txiav {{1} {}}}} ntug kev ua tau zoo. Cov Qauv Qauv:
Tsev Kawm Pua: 1g SFP Transceivers Txuas Nkag Mus; 10G SFP + Uplinks kom xa thiab cov tseem ceeb. Fiber sau nruab nrab ntawm cov tuam tsev siv LR modules; within-building copper runs use standard Ethernet transceivers integrated into ports.
Ceg chaw haujlwm: Nce kev siv kho qhov muag transce rau cov chaw tswj hwm Ethernet. 1g lossis 10g SFP txuas rau tus muab kev pabcuam rau cov kws khomob fiber ntau {}}}} chaw saib xyuas cov khoom siv.
Chaw Cia Khoom Hauv Cheeb Tsam (Tes Haujlwm): Fiber channel transceivers khiav haujlwm ntawm 8g, 16G, lossis 32 G txuas servers kom cia arrays. Tsis zoo li Ethernet Transore, fiber ntau channel siv cov txheej txheem sib txawv kom zoo rau cov block {}} qib cia tsheb.
Cov nqi txiav txim siab them nqi Dominate: Thib peb {}}}}}}} $ 2,000 rau tus muag khoom {{9} branded modules. Cov koom haum nrog ntau pua lossis ntau txhiab tus neeg ua pov thawj pom tias muaj rau-daim duab nyiaj tau los siv Optics-yog tias tus neeg qiv nyiaj pab txhawb nqa nws.
Kev Lag Luam Kev Lag Luam thiab Yav Tom Ntej
Lub khw muag khoom hloov kho kho qhov muag Ntau lub zog tsav txoj kev loj hlob no:
AI / ML Infras Dructe
Kev cob qhia cov qauv lus loj tau xav tau tsis muaj peev xwm pab pawg network bandwidth. Zaus - 3 txoj kev cob qhia yuav tsum tau 3,640 petaflop {}}}}}}- gpu tsheb. Txhawb cov neeg siv tam sim no ib leeg yuav tsum muaj kwv yees li $ 3-4 nphom laij laij duab infrastructure kev nqis peev-nrog transceivers sawv cev 20-30% ntawm cov nqi network.
Cov neeg khiav dej num hyperscale faib $ 215 billion rau 2025 ntxiv ntxiv. Cov pob nyiaj no ua ntej 400g thiab 800g transceiver xa tawm los tshem tawm network bottlenecks hauv AI kev cob qhia pawg.
Silicon Photonics Kev Hloov
Kev hloov pauv ntawm III {- v sicemonductor chips (indium sab, gallium arsenide) rau laser cov khoom. Silicon photonics fabricates optical components using standard CMOS processes, enabling economies of scale as production moves to high-volume semiconductor fabs.
Cov txiaj ntsig muaj xws li:
40-60% them nqi txo ntawm nplai
Ntau txoj kev koom ua ke (ntau txoj haujlwm ib tus module)
Txo Kev Siv Hluav Taws Xob (tseem ceeb rau cov khoom siv ntom ntom cov ntaub ntawv
Intel, Cisco, thiab Marvell ua si fricon photonics kev loj hlob. Raws li ntau ntau tshaj li 10 lab chav nyob ib xyoos ib zaug, silicon photonics ua tus nqi siv tau zoo rau kev ua tau zoo (100g +).
1.6t thiab 3.2t Roadmap
Cov kev lag luam tau nce siab heev tshaj 800g. Ua ntej 1.6nt modulable modules nkag mus sib tw hauv 2024, tsom tau lig-2025 kev lag luam muaj. Cov kev siv 8 kab khiav ntawm 200G txhua (siv cov paaj4 lossis kev teeb tsa kev teeb tsa).
Saib ntxiv tawm, 3.2T transceivers tshwm rau cov neeg muag khoom txoj kev tsheb rau 2027 {- 2028 xa tawm. Ntawm cov nrawm nrawm, kev siv hluav taws xob yuav dhau los ua qhov tseem ceeb {6}
Co -} backgaged Optics (CPO)
Tsoos architecture Chaw transceivers nyob rau hauv pem hauv ntej- Vaj Huam Sib Luag Slots ntawm cov hloov chaw, kev txwv tsis pub dhau los ntawm kev hloov pauv silicon. CPO sib xyaw ua ke Transceedirer ncaj qha mus rau qhov hloov pauv hluav taws xob, muaj kev txo txoj kev ntev thiab kev siv fais fab.
Broadcom pom meej CBO Hloov Cov ntaub ua tiav 51.2tbps muaj peev xwm ua tiav 51.2tbps muaj peev xwm-5x nce dhau ntawm architectures. Qhov kev sib tw: CPo yuav tsum muaj kev tswj xyuas kev txhim kho ntawm kev hloov cov asic asic, Optics cov neeg muag khoom, thiab cov chaw tsim khoom lag luam muag khoom. Cia siab tias daim pib xa hauv hyperscale ib puag ncig ib puag ncig 2026, nrog kev saws me nyuam hauv 2027-2028.
Linear Pluggable Optics (LPO)
LPO Tshem Tawm Lub Zog - hungry dsp cheebtsam los ntawm kev kho mob los ntawm kev kho mob los ntawm kev kho mob los ntawm kev kho mob los ntawm kev kho mob los ntawm kev hloov pauv ntawm transceivers, txo hwj huam, txo} 50%. Qhov teeb meem no thuam ntawm 800g thiab saum toj-ib qho pa 8g module Drects 15-20 Watts; Kev sib npaug ntawm kev sib npaug ntawm kev sib npaug 8-10 watts.
Lub lag luam -} tawm: LPO ua haujlwm tsuas yog rau luv-}} reach reach reach reach reach reach reachssS (feem ntau<100 meters). For spine-leaf data center architectures, this covers most use cases. Adoption accelerated in 2024 with multiple vendors shipping LPO variants.
Cov Tswv Cuab Kev Txiav Txim Siab
Ntau lub koom haum mus kom ze rau Transceiver xa mus rau thawj zaug xav paub dab tsi yog lub hom phiaj ntawm kev hloov pauv ntawm kev nthuav dav tshaj cov kev qhia tshwj xeeb. Cov lus teb cov tswv yim tawm los ntawm txhais tes - ntawm kev xa khoom.
Pib Teeb
Cov pab pawg network no tso cai rau kev hloov mus yuav tsum ua raws li cov ntawv txheeb no:
Cov Ntawv Xav Tau: Deb deb, ceev, fiber ntau hom muaj, pob nyiaj txiag
Xyuas qhov sib xws: Tshawb xyuas cov neeg muag khoom Specifications rau kev txhawb nqa hom transceiver
Npaj tau cov qauv uas haum: Xav txog kev sib xyaw ntawm cov muag khoom - branded thiab tau tshaj Optics raws li cov cai txhawb nqa
Npaj rau spares: Khaws 10-15% Cov Lus Nug Tseg rau cov hom Module
Fiber ntau ua ntej nkag: Cov khoom sib txuas ua rau 40-50% ntawm kev sib txuas ntawm qhov muag tsis txaus
Xeem ua ntej ntau lawm: Siv fais fab kho qhov muag me me los xyuas cov teeb liab lub zog ua tau raws li cov lus qhia tshwj xeeb
Saib xyuas ntawm DDM: Cov kev kuaj mob digital kuaj xyuas muab qhov kub thiab txias
Hom tsis ua hauj lwm
Raws li cov ntaub ntawv ntawm cov ntaub ntawv los ntawm ntau txhiab cov khoom siv:
Overheating(30% ntawm kev ua tsis tiav): kev hloov pauv ua haujlwm saum toj no 70 Degree cov xwm txheej kub kev kev laus sai thiab txo kev ua haujlwm. Xyuas kom muaj huab cua zoo rau cov khoom siv racks thiab tshuaj xyuas qhov kub ntawm DDM.
Kev ua paug muaj zog muaj kuab(25% ntawm kev ua tiav): Cov plua tshauv me me) lossis roj rau fiber ntau kawg- ntsej muag ua rau teeb liab poob. Yuav tsum siv cov tswv yim kom huv si {{3} Tsis txhob kov fiber ntau xaus nrog cov ntiv tes {} dawb swabs thiab isopropyl cawv rau kev ntxuav.
Muag khoom tsis sib haum(20% ntawm kev ua tsis tiav): Transceiver coding mismatch ua rau cov khoom siv kom tsis lees txais cov kev ua haujlwm. Saib xyuas kev sib sau ua ke Matrice thiab sim ua ntej loj- sam hwm kev siv.
Yoj siab ntsws mismatch(15% ntawm kev ua tiav): Txuas kev hloov pauv nrog wavelengths txawv ua rau tam sim ntawd tsis ua haujlwm. Xim - code code thiab daim ntawv lo qhia kom meej meej kom tiv thaiv kev ua haujlwm rau thaj chaw.
Tsis tsim nyog ua(10% ntawm kev ua tiav): modules tsis yog zaum hauv paus ports tsim kev sib txuas sib txuas. Cov kws tshawb fawb tsheb ciav hlau ntawm cov txheej txheem nkag kom zoo-}}}}}}} yuav tsum tau hnov / hnov ib qho nyem thaum lub teeb taws hauv qhov chaw.
Kev daws teeb meem ua haujlwm
Thaum lub tshuab hloov kho tsis tau swb:
Txheeb xyuas kev sib txuas ntawm lub cev: Rov ua rau transce, kuaj xyuas cov kab ke fiber ntau thiab tsis puas
Kos rau theem fais fab: Siv cov ntaub ntawv hluav taws xob kho qhov muag lossis cov ntaub ntawv DDM kom paub meej tias muaj zog (cov ntaub ntawv RX)
Siv tau kev sib raug zoo: Lees paub ob qho tib si xaus siv hom fiber ntau, wavelength, thiab nrawm
Tshuaj xyuas rau kev paug: Huv fiber ntxig kawg - ntsej muag nrog cov txheej txheem tsim nyog
Kuaj nrog paub - Cov Qauv Zoo: Sib pauv hloov pauv txawv txawv nrog cov chav ua haujlwm ua haujlwm tawm ntawm kev cais tawm
Tshawb xyuas cov xwm txheej ib puag ncig: Txheeb xyuas kub, av noo, thiab qib kev co
Tshuaj xyuas hloov kev teeb tsa: Txheeb xyuas cov chaw nres nkoj qhib, cov chaw nrawm nrawm, tsis muaj teeb meem Vlans
Feem ntau cov teeb meem daws ntawm cov kauj ruam 1-4. Yog tias muaj teeb meem pheej nyob ntawm kauj ruam 7, Neeg uas neeg raug xwm txheej kev siv hluav taws xob lossis chaw nres nkoj hardware swb.
Cov Lus Nquag Nug
Lub hom phiaj ntawm kev hloov pauv hauv kev sib txuas ua ke yog dab tsi?
Ntawm nws cov tub ntxhais, kev hloov pauv kev sib txuas lus los ntawm kev hloov cov cim ntawm cov qauv sib txawv ntawm cov qauv hluav taws xob rau kho qhov muag thiab nraub qaum. Tab sis cov hom phiaj tshiab txuas ntxiv rau peb txheej txheem: kev hloov kho lub cev (teeb tsa kev hloov kho ntxiv (kev txiav txim siab seb koj lub network tuaj yeem txhawb nqa). Ib transceer tsis yog ib qho txuas txuas tsis yog ib qho txuas txuas ntxiv yog qhov txuas nrog nws yog tus choj uas txhais tau koj lub network ua kev ua yeeb yam thiab txoj kev loj hlob.
Dab tsi yog qhov sib txawv ntawm kev hloov pauv hloov pauv thiab cov xov xwm hloov medverter?
A media converter performs one-way signal conversion-typically fiber to copper or vice versa-and requires a separate device for the return path. Tus transceiver sib txuas sib txuas zuj zus hauv ib qho kub - swappable module. Cov hloov pauv xov xwm tshaj tawm yog lub thawv standalone; Transceivers ntsaws ncaj qha rau hauv cov cuab yeej siv network. Cov khoom siv niaj hnub niaj hnub hloov kho kev hloov pauv rau lawv cov qauv thiab txo cov hneev taw.
Kuv puas tuaj yeem siv thib peb {- kev hloov tog tog neeg hloov ntawm cov muag khoom - branded modules?
Technically, muaj nuj nqi feem ntau yog, tab sis nrog caveats. Thib peb -}}}}}}}}} pa ntau txoj kev hloov pauv raws li cov specicaling ua raws li tus neeg muag khoom {2} Tus qauv muag khoom, feem ntau tsim hauv tib lub chaw qub. Compatibility yog nyob ntawm seb tus neeg muag khoom siv puas tau hloov kev thauj khoom uas lub xauv pob khoom siv rau cov qauv khoom siv. Ntau tus muab hluav taws xob tso cai rau kev xiam qhov kev kuaj xyuas no, tab sis kev ua li ntawd yuav ua tau kev cog lus kev cog lus. Cov koom haum yuav tsum ntsuas xyuas raws li kev pab txhawb nqa thiab tag nrho cov nqi ntawm cov tswv cuab.
Kuv yuav xaiv li cas ntawm tib - hom thiab multimode transceivers?
Lub hauv paus kev txiav txim siab ntawm kev sib kis uas yuav tsum tau ua. Ntau cov pa roj fiber ntau thiab kev hloov pauv (txiv kab ntxwv / Aquara Cable plable ua haujlwm txog 500 metres tsawg - kev sib txuas hauv tsev. Ib Leeg - hom fiber ntau thiab transceivers (transacers (babe}}-- lub tsev lossis tsev kawm ntawv sib txuas. Tsis txhob sib xyaw hom- ua yog li ua rau kev sib txuas ua tsis tiav lossis tsis muaj peev xwm ua tsis tau.
Qhov kev soj ntsuam digital kuaj xyuas (DDM)?
DDM pab kom cov transcegenivers los qhia qhov tseeb - lub sij hawm ntsuas: kub, muab fais fab kho, thiab tau txais lub zog kho tshiab. Qhov no telemetry mov noj network saib xyuas lub tshuab, enable proactive kev txij nkawm. Piv txwv li, tus mob transceer qhia maj mam nce kub ntau dua lub lis piam cim kom muaj cov teeb meem ua ntej tus qauv tsis ua tiav. Feem ntau cov kev hloov pauv niaj hnub suav nrog DDM muaj peev xwm, tab sis hloov software yuav tsum muaj kev nyeem ntawv thiab qhia cov txiaj ntsig no.
Yuav ua li cas feem ntau yuav tsum hloov kho transcosivers?
Kev hloov kho kho qhov muag tsis muaj kev nyab xeeb hnav tshuab xws li cov khoom siv neeg kho tshuab, yog li lawv tsis tas yuav hloov cov sijhawm hloov pauv. Hloov tsuas yog thaum:
Ua tsis tiav (tsis muaj qhov txuas txawm tias tsim nyog configuration thiab fiber ntau fiber ntau)
Qhia kev ua tau zoo (cov qhab nia siab tshaj plaws, cov khoom siv hluav taws xob marginal)
Tsis muaj peev xwm rau kev hloov khoom muaj peev xwm (hloov 1G nrog 10G transce)
Lub cev puas lawm
Nrog rau kev tsim nyog ib puag ncig (ntsuas kub, ntxuav cua kom huv si) 10+ xyoo. Feem ntau "swb" yog qhov kev teeb tsa ua yuam kev lossis kev sib kis fiber ntau, tsis txhob transceiver tsis xws luag.
Puas muaj kev hloov wireless cuam tshuam nrog kho qhov muag transceivers?
Tsis yog, lawv ua haujlwm hauv cov thawj sib txawv. Kev hloov pauv hluav taws xob siv xov tooj hluav taws xob siv cov xov tooj cua kaw hluav taws xob (2.4GHz, 5GHz Bands); Kev hloov kho kho qhov muag siv lub teeb hauv infrared wavelengths (850- 1550nm). Lawv tuaj yeem COexist hauv chav cuab tam qub yam tsis muaj kev cuam tshuam. Txawm li cas los xij, kev siv xov tooj cua ntsuas cuam tshuam tuaj yeem cuam tshuam nrog kev hloov kho micringave-cia li nyob deb ntawm micrator motors, thiab cov suab nrov zoo sib xws.
Kev tsim tswv yim sib txuas kev txiav txim siab
Transceivers txiav txim siab cov ciaj ciam muaj peev xwm. Cov Koom Haum Kev Npaj Ua Haujlwm Kev nqis peev npaj yuav tsum mus cuag kev xaiv hloov chaw zoo dua li tactically:
Lub Peev Xwm Npaj Qab ntug: Kev hloov kho kev hloov pauv uas txhawb nqa 3-5 xyoos kev loj hlob kev loj hlob. Kev hloov kho txij li 10g mus rau 100g tom qab yuav tsum tau hloov cov modules, tab sis tsis xav tau hloov cov hloov tshiab yog tias koj xaiv mus hloov platform nrog kev hloov pauv tau thaum pib.
Tag Nrho Cov Nqi Ntawm Cov Tswv Cuab: Ib qho $ 200 hloov pauv hloov pauv ib qho $ 2,000 tus qauv tsim qauv zoo li pom tseeb, tab sis muaj txiaj ntsig hauv kev txhawb nqa kev cuam tshuam. Yog tias koj lub koom haum muaj nyob rau hauv - house lub tsev kev txawj ntse, tshaj cov kev ua haujlwm tau ua rau kev nkag siab. Yog tias koj cia siab rau cov neeg muag khoom pab txhawb nqa, cov qauv muaj npe ua rau txo kev sib txhuam.
Lub Hwj Chim Thiab Cov Khoom Siv Cua Txias: High {- Ceev transceivers {}} ib tug khib ntawm lub zog tseem ceeb nrog 48 x 400g ports tuaj yeem kos 3-5kw los ntawm kev hloov pauv ib leeg. Qhov no txog qhov no mus rau hauv cov ntaub ntawv npaj lub zog npaj, tshwj xeeb tshaj yog rau kev siv ntom ntom.
Scaliser architecture: Modular Transceiver tsim qhia cia koj pib nrog tooj liab txuas, tsiv mus rau fiber ntau thaum xav tau, thiab hloov kho nrawm los ntawm kev hloov pauv hloov. Qhov kev hloov pauv no qeeb me me thaum tswj kev xaiv kev loj hlob.
Qhov tsis ua hauj lwm xaiv: Transceivers swb. Tsim cov hauj lwm uas ib transceiver tsis ua hauj lwm tsis partcade {1} Siv cov khoom siv lag luam tsis zoo, thiab khaws cia cov khoom muaj pov tseg tshwj tseg.
Lub qhov muag kho kho qhov muag TransceCer's 13 {{{}} 16% Kev loj hlob ib xyoos ntxiv rau huab ua kev hloov pauv ntawm huab ua qauv, ii workloads, thiab 5g cov kev pabcuam. Cov no tsis yog cov txuas nrawm dua - lawv yog lub cev infrastructure enterming digital hloov. To taub lub hom phiaj ntawm kev hloov mus pab kev koom tes ua cov koomhaum tau txiav txim siab zoo dua li qhov lawv cov tes haujlwm tuaj yeem ua tiav thiab kev nqis peev tau them rau cov peev txheej tom ntej.
Tseem Ceeb Takaways
Transceivers muaj nuj nqi ntawm peb txheej: Lub cev (teeb liab hloov dua siab tshiab), kev lag luam (infrastructubstructure yooj), thiab cov tswv yim (muaj peev xwm ua tau)
Kev ua lag luam tau txais $ 25-42 billion los ntawm 2032 tsav los ntawm AI / ML Infrastructure Betout thiab 5G Xa Tes Haujlwm
Cov Chaw Teev Npe Sawv Cev Sawv Cev Rau 61% ntawm Optical TransceSt Thov Mus Rau 400G / 800g rau Cov Haujlwm AI
Kev sib xyaw - wavelength moog, fiber ntau, tus muag khoom coding {}} ua 60-70% ntawm cov teeb meem xa tawm
Silicon Photonics thiab cov thev naus laus zis (LPO, CPO) txo tus nqi 40-60% thaum txhim kho kev ua tau zoo
Thib Peb - Tsov Rog Tshaj Transce Transceies :-10x raug nqi nyiaj pab tab sis tej zaum yuav cuam tshuam rau cov neeg muag khoom pab txhawb kev muag khoom
Cov Khoom Pom Zoo
Rau cov neeg xa khoom lossis tswj hwm cov network txheej txheem, xav txog cov kauj ruam tom ntej no:
Kuaj cov cuab yeej fiber ntau cov ntaub ntawv ua ntej xa cov kev hloov pauv siv cov hluav taws xob kho qhov muag me me thiab otdrs
Siv cov kev soj ntsuam network uas cov kab khiav DDM telemetry rau kev txij nkawm
Tsim kev hloov transceImed matrices rau koj cov khoom siv khoom siv khoom siv tshwj xeeb
Tsim kev sib raug zoo nrog ob qho kev muag khoom zoo nkauj -} branded thiab tshaj Transceiver cov neeg muag khoom
Cob qhia teb cov kws tshaj lij ntawm kev tuav kom zoo, kev tu, thiab cov txheej txheem ntxig
Txheeb xyuas kev siv nyiaj fais fab hluav taws xob thaum npaj siab siab - ntom 400g / 800g
Lub hom phiaj ntawm kev hloov pauv ntawm kev sib txuas lus txuas mus deb tshaj qhov teeb liab yooj yim dua. Cov qauv no txhais tau tias koj lub network tuaj yeem ua li cas, thiab cov nplai, thiab cov ntawv thov nws txhawb nqa. To taub lub luag haujlwm ntawm kev hloov pauv ntawm tes haujlwm hloov pauv li cas thiaj li cov koom haum mus cuag network architecture thiab kev npaj muaj peev xwm.